Suppose that wire a and wire b are made of different metals and are subjected to the same electric field in two different circuits. wire b has 7 times the cross-sectional area, 2.8 times as many mobile electrons per cubic centimeter, and 5 times the mobility of wire a. in the steady state, 2 ✕ 10^18 electrons enter wire a every second. how many electrons enter wire b every second?

Employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which no employee in the work group sustains a lost-time injury. tyra reports an injury that she sustained while operating a mechanical power press. tyra did not violate any employer safety rules when she sustained her injury. tyra’s injury requires her to miss work for two days. her employer cancels the cash prize drawing for that month for tyra’s work group because of tyra’s lost-time injury. did the employer misuse an incentive program to retaliate against tyra?